Contact NowSingle Wall Corrugated Pipe MachineDescription The single-wall corrugated pipe is made of plastic as the main raw material and extruded and blown. It is a new product developed in the 1970s abroad. It utilizes the structure of its annular groove, which can combine the rigidity of the hard pvc pipe and the flexibility of the hose,...

Contact NowPlastic Corrugated Pipe MachineDescription The Plastic Corrugated Pipe Machine has a round and flat shape. They are mainly used in concrete structures. The hole-making tube used as the prestressing tendon is corrosion-resistant and has excellent physical properties such as no electric conduction, prevention of current...